Summary

Dr. Fang Yu is a gastroenterologist and internal medicine physician with 44 years of clinical experience. He earned his medical degree from National Defense Medical Center and completed his residency training at Greater Baltimore Medical Center. Dr. Yu specializes in digestive system disorders and comprehensive internal medicine care. He is fluent in both Chinese and English.

Dr. Yu maintains hospital affiliations with Orange County Global Medical Center, Memorialcare Saddleback Medical Center, Corona Regional Medical Center, Kaiser Permanente Orange County Irvine Medical Center, and Hoag Hospital Irvine, with practice locations throughout Irvine and Santa Ana, California. He treats patients with colon polyps, hemorrhoids, and gastritis. His procedural expertise includes performing colonoscopies and lower GI endoscopies to diagnose digestive conditions. Patients rate Dr. Yu 4.2 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 44 years of experience
  • speaks Chinese, English
  • Greater Baltimore Medical Center
  • 4 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 5 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Fang Frank Yu has 8 locations

Irvine Gastroenterology

15825 Laguna Canyon Rd Ste 106Irvine, CA 92618
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Hoag Memorial Hospital Presbyterian

16200 Sand Canyon AveIrvine, CA 92618

Memorialcare Saddleback Medical Center

24451 Health Center DrLaguna Hills, CA 92653

Barranca Surgery Center

3500 Barranca Pkwy Ste 130Irvine, CA 92606
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Barranca Surgery Center

3500 Barranca PkwyIrvine, CA 92606
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Fang Frank Yu, MDTheresa Obonyano, APRNRebecca Humphries, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
44 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English Speaks English Speaks English
Irvine , CASACRAMENTO , CASACRAMENTO , CASACRAMENTO , CA
Med School: National Defense Medical Center Med School: The University of Texas Health Science Center at Houston Med School: Emory University Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Fang Frank Yu

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Fang Frank Yu has the following 2 specialties

Specialty Expertise

Dr. Fang Frank Yu has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis B
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Peptic Ulcer
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

Dr. Fang Frank Yu holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Residency

Completed their residency at Greater Baltimore Medical Center.

Medical School

Graduated from National Defense Medical Center in 1982.

NPI Number

Dr. Yu's NPI number is 1497869630.

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Frequently Asked Questions

Does Dr. Fang Yu accept my insurance?
You can see the insurance plans that Dr. Fang Yu accepts on their Vitals profile.
Does Dr. Fang Yu accept virtual/telehealth appointments?
Dr. Fang Yu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Fang Yu's office located?
Dr. Fang Yu's office is located at 15825 Laguna Canyon Rd Ste 106, Irvine, CA, 92618.
How can I make an appointment with Dr. Fang Yu?
You can find contact information for Dr. Fang Yu here on Vitals.
What languages does Dr. Fang Yu speak?
Dr. Fang Yu speaks Chinese and English.

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